Preserve line break

Author: armandabric

src/formatter/formatTree.spec.ts

@@ -7,6 +7,7 @@ describe('formatTree', () => {
   it('should format the node as a root node', () => {
     const tree = {};
     const options = {};
+
     const result = formatTree(tree, options);
 
     expect(formatTreeNode).toHaveBeenCalledWith(tree, false, 0, options);

src/formatter/sortPropsByNames.ts

@@ -4,7 +4,9 @@ export default (shouldSortUserProps: boolean) =>
   (props: string[]): string[] => {
     const haveKeyProp = props.includes('key');
     const haveRefProp = props.includes('ref');
+
     const userPropsOnly = props.filter((oneProp) => !isKeyOrRefProps(oneProp));
+
     const sortedProps = shouldSortUserProps
       ? [...userPropsOnly.sort()] // We use basic lexical order
       : [...userPropsOnly];